
How to Create an Autorun File on USB
Creating an autorun file on a USB drive can be a convenient way to automatically run a program or script whenever the drive is inserted into a computer. This guide will walk you through the process step by step, ensuring that you have a fully functional autorun file on your USB drive.
Understanding Autorun Files
An autorun file is a simple text file that contains instructions for the operating system to execute when a USB drive is inserted. The file is named “autorun.inf” and is placed in the root directory of the USB drive.
Creating the Autorun File
Follow these steps to create an autorun file on your USB drive:
- Insert your USB drive into your computer.
- Open File Explorer and navigate to the USB drive.
- Right-click on an empty space in the root directory of the USB drive and select “New” > “Text Document”.
- Rename the text document to “autorun.inf” (without the quotes) by clicking on the name and typing over it.
- Double-click on the “autorun.inf” file to open it in Notepad or any other text editor.
Editing the Autorun File
Once the “autorun.inf” file is open, you can start editing it. The file should look something like this:
[AutoRun]open=program.exe
Here’s what each part of the file means:
- [AutoRun]: This is the section header that tells the operating system that the following lines are part of the autorun configuration.
- open=program.exe: This line specifies the program that should be executed when the USB drive is inserted. Replace “program.exe” with the name of the program you want to run.
For example, if you want to run a program called “example.exe” when the USB drive is inserted, your “autorun.inf” file should look like this:
[AutoRun]open=example.exe
Adding Additional Commands
The “autorun.inf” file can also include additional commands, such as “shell” and “icon”. Here’s an example of a more complex “autorun.inf” file:
[AutoRun]open=example.exeshellopen=Open Programshellopencommand=example.exeshellrun=Run Programshellruncommand=example.exeicon=example.ico
In this example, the “shellopen” command creates a new entry in the context menu when you right-click on the USB drive, and the “icon” command sets the icon for the USB drive.
Saving and Testing the Autorun File
After you’ve finished editing the “autorun.inf” file, save it and remove the USB drive from your computer. Insert the drive into another computer to test the autorun functionality. If everything is set up correctly, the specified program should run automatically when the USB drive is inserted.
Additional Tips
Here are some additional tips to keep in mind when creating an autorun file:
- Make sure that the program you want to run is compatible with the operating system on the computer where you’ll be using the USB drive.
- Be cautious when using autorun files, as they can be used to spread malware. Only create autorun files for trusted sources.
- If you want to disable the autorun feature for security reasons, you can do so by changing the group policy settings on your computer.
Creating an autorun file on a USB drive is a straightforward process that can be useful for running programs or scripts automatically. By following the steps outlined in this guide, you should be able to create a fully functional autorun file on your USB drive.